however the nine california district attorneys said the study was not competent or reliability. attorneys for sensa say the company stands behind its weight loss product. >>> hundreds of homeless people are settling in for the night with a warm meal in their stomachs and a roof over their heads. the winter shelters are now open, caring for the homeless will not end for the season. >> reporter: soon after the sun went down, this armory became a winter homeless shelter and the line snaked outside the door. everybody got a warm dinner. this woman says last night she slept outside behind a pool hall. >> miserable because you have to go to the bathroom. you know, it's just miserable getting up. >> and tonight -- >> showers, food, warm bed, compared to it,confy. >> beginning tonight 275 additional winter beds at the national guard armories. >> the key is housing. if we can get people into housing as quickly as possible their risk of homeless less is less. >> this man told us he was looking forward to the shelter and taking a break from sleeping along the banks of guadalupe creek. >> i